You are a natural gas consumer

You have chosen natural gas

You have chosen natural gas to supply your industrial site or your LNG refuelling station: GRTgaz supports you in getting connected to its transmission network, in managing your daily gas consumption, and optimising your supply.

Your access to our network

Studies, contracts, performance and practical information

Day-to-day workings of your connection

Operation, maintenance and development of your facility

Our delivery services

Our supply plans and our transmission contract

Your supply

All the details on our supply

News

ALL THE POSTS
Résultats du Baromètre de satisfaction clients 2022
09 SEP 2022 -
1 MIN

Results of the 2022 customers satisfaction Barometer

Read the post
La station d'interconnexion de Pitgam - Photo : Nicolas Dohr
21 APR 2022 -
1 MIN

Storage Compensation & Interruptibility

Read the post
ALL THE POSTS

Publications

Catalogue de prestations clients
Commercial brochures

Catalogue of services as of 1 January 2022

Consult
ALL PUBLICATIONS

Useful links

  • TOOLBOX AND USEFUL LINKS
  • DISCOUNT SIMULATION TOOL
  • PRICES AND TRANSMISSION PRICING TOOL
  • HOW TO BECOME A SHIPPER
  • THE NATURAL GAS NETWORK

    • TRANS@ctions logo
    Log into Trans@ctions
    Logo ingrid lab
    Log into ingridlab
    TRANS@tions USER HELP
    ingridlab USER HELP

    Smart GRTgaz logo
    Smart GRTgaz website
    Concertation gaz logo
    Concertation gaz website
    SMART GRTgaz TUTORIAL (video)
    CONCERTATION GAZ USER HELP

    Gas in Focus website
    Commercial Newsletter

    Webinars

    Replay webinars that apply to you

    Brochures

    Consult the document

    Your contacts

    Elise Possamai
    Val de Seine territory

    Departments concerned: 14, 27, 28, 50, 60, 61, 76, Île-de-France

    +33 1 56 04 01 00
    commercial-vs@grtgaz.com
    7 rue du 19 mars 1962, 92230 Genneviliers
    Gaël Pognonec
    North East territory

    Departments concerned: 02, 08, 10, 25, 51, 52, 54, 55, 57, 59, 62, 67, 68, 70, 80, 88, 90

    +33 3 28 53 41 13
    commercial-ne@grtgaz.com
    Immeuble Crystal Place Vauban La Madeleine 59777 Euralille
    Guillaume Bannier
    Rhône Méditerranée territory

    Departments concerned: 01, 03, 04, 05, 06, 07, 13, 21, 26, 30, 34, 38, 39, 42, 43, 58, 63, 69, 71, 73, 74, 83, 84, 89

    +33 4 78 65 57 51
    commercial-rm@grtgaz.com
    10 rue Pierre Sémard 69007 LYON Cedex 07
    Jean-Victor Rotger
    Centre Atlantique territory

    Departments concerned: 16, 17, 18, 19, 22, , 23, 24, 29, 33, 35, 36, 37, 41, 44, 45, 49, 53, 56, 72, 79, 85, 86, 87

    commercial-ca@grtgaz.com
    10 quai Emile Cormerais - BP 70252 44818 Saint-Herblain Cedex
    In the event of an incident on the network or in the event of urgent work
    • Val de Seine territory: +33 800 00 11 12
    • North East territory : +33 800 30 72 24
    • Rhône Méditerranée territory: +33 800 24 61 02
    • Centre Atlantique territory: +33 800 02 29 81

    Visit the Serres de la Piogerie gas cogeneration units – only available in French